The Brooklyn home of the nation’s largest freak show is getting a face-lift.

Mayor Bloomberg’s ambitious plan to remake Coney Island into a year-round entertainment complex — complete with high-rise hotels, restaurants and retail stores — was overwhelmingly approved by the City Council yesterday.

The 19-block rezoning plan sets aside 27 acres for amusement and entertainment use, including more than nine acres for outdoor games, rides and the city’s first new roller-coaster since 1927.

The plan also calls for the creation of more than 4,000 housing units, 35 percent of which will be designated for low-income tenants, in the area around the amusement park.